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MARINE CORPS MARATHON 2025

Thomas Alexander

Germantown, MD

Bib: 32973 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 30047
Gender (Male)
#0 / 17709
Masters (Masters Men)
#0 / 8330
Division (M55-59)
#0 / 1294
Race Day Weather
42°/32°F
broken clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
27 ft elev
5K· 3.11 mi
11:16/mi
35:00
↑ 279↓ 1640.7%
140 ft elev
10K· 6.21 mi
10:28/mi
1:07:31
↑ 103↓ 2170.7%
25 ft elev
15K· 9.32 mi
10:53/mi
1:41:19
↑ 51↓ 55
21 ft elev
21K· 13.05 mi
12:36/mi
2:28:18
↑ 20↓ 37
4 ft elev
25K· 15.53 mi
12:38/mi
2:59:41
↑ 350.2%
30 ft elev
30K· 18.64 mi
14:44/mi
3:45:29
↑ 58↓ 57
30 ft elev
35K· 21.75 mi
15:01/mi
4:32:09
↑ 98↓ 92
36 ft elev
40K· 24.85 mi
15:14/mi
5:19:29
↑ 36↓ 530.1%
18 ft elev
Finish· 26.22 mi
14:48/mi
5:39:40
↑ 80↓ 240.8%
74 ft elev
Course Elevation
3–237 ft
≈
×20story building
•▲ 764 ft climb · ▼ 717 ft descent

The Course

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Half Splits

1st Half· via 21KFaster
Distance13.05 mi
Time2:28:18
Pace11:22 /mi
2nd Half
Distance13.17 mi
Time3:11:21
Pace14:32 /mi
📊Positive Split: 29.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi08:24:0735:0011:1635:00
11:16
-
10K
6.21 mi08:56:381:07:3110:5232:31
10:28
-0:48
15K
9.32 mi09:30:261:41:1910:5233:48
10:53
+0:25
21K
13.05 mi10:17:252:28:1811:2246:59
12:36
+1:43
25K
15.53 mi10:48:482:59:4111:3431:23
12:38
+0:02
30K
18.64 mi11:34:363:45:2912:0645:48
14:44
+2:06
35K
21.75 mi12:21:164:32:0912:3146:40
15:01
+0:17
40K
24.85 mi13:08:365:19:2912:5147:20
15:14
+0:13
Finish
26.22 mi13:28:475:39:4012:5820:11
14:48
-0:26

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:28 /mi

Average Pace

12:58 /mi

Slowest Pace

15:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:19

30% of race

Time at Steady Pace

1:18:22

23% of race

Time at Slower Pace

2:39:59

47% of race

Average Pace: 12:57 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi08:24:0735:0011:1635:00
11:16
#19858
10K
6.21 mi08:56:381:07:3110:5232:31
10:28
#19307
15K
9.32 mi09:30:261:41:1910:5233:48
10:53
#19519
21K
13.05 mi10:17:252:28:1811:2246:59
12:36
#21372
25K
15.53 mi10:48:482:59:4111:3431:23
12:38
#21870
30K
18.64 mi11:34:363:45:2912:0645:48
14:44
#22876
35K
21.75 mi12:21:164:32:0912:3146:40
15:01
#23429
40K
24.85 mi13:08:365:19:2912:5147:20
15:14
#23647
Finish
26.22 mi13:28:475:39:4012:5820:11
14:48
#23700
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi198581288473720061(Top 67%)13009(Top 73%)737(Top 58%)
10K6.21 mi3.10 mi19307+55112610+274712+2518911(Top 63%)12422(Top 70%)690(Top 54%)
15K9.32 mi3.11 mi19519-21212737-127718-620061(Top 67%)13009(Top 73%)737(Top 58%)
21K13.05 mi3.73 mi21372-185313689-952806-8824246(Top 81%)15046(Top 85%)969(Top 76%)
25K15.53 mi2.48 mi21870-49813881-192833-2723595(Top 79%)14456(Top 82%)921(Top 72%)
30K18.64 mi3.11 mi22876-100614315-434887-5426341(Top 88%)15660(Top 88%)1068(Top 83%)
35K21.75 mi3.11 mi23429-55314490-175921-3425598(Top 85%)15130(Top 85%)1025(Top 80%)
40K24.85 mi3.10 mi23647-21814497-7927-624668(Top 82%)14579(Top 82%)961(Top 75%)
Finish26.22 mi1.37 mi23700-5314498-1930-324053(Top 80%)14261(Top 81%)922(Top 72%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×18story building
+279ft-164ft

Overall

20061

Males

13009

M55-59

13009

5K→10K

3.1 - 6.2 mi

Top 63%
×11story building
+103ft-217ft

Overall

18911

Males

12422

M55-59

12422

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+51ft-55ft

Overall

20061

Males

13009

M55-59

13009

15K→21K

9.3 - 13.1 mi

Top 81%
×1story
+20ft-37ft

Overall

24246

Males

15046

M55-59

15046

21K→25K

13.1 - 15.5 mi

Top 79%
×2story building
+35ft-8ft

Overall

23595

Males

14456

M55-59

14456

25K→30K

15.5 - 18.6 mi

Top 88%
×2story building
+58ft-57ft

Overall

26341

Males

15660

M55-59

15660

30K→35K

18.6 - 21.8 mi

Top 85%
×2story building
+98ft-92ft

Overall

25598

Males

15130

M55-59

15130

35K→40K

21.8 - 24.9 mi

Top 82%
×2story building
+36ft-53ft

Overall

24668

Males

14579

M55-59

14579

40K→Finish

24.9 - 26.2 mi

Top 80%
×5story building
+80ft-24ft

Overall

24053

Males

14261

M55-59

14261

Passing Analysis

Category:
Athletes Passed
2116*
Passed By
5958
Net Change
-3842
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19858
5K → 10K822*271+551#19858#19307
10K → 15K358*570-212#19307#19519
15K → 21K152*2005-1853#19519#21372
21K → 25K246*744-498#21372#21870
25K → 30K110*1116-1006#21870#22876
30K → 35K144*697-553#22876#23429
35K → 40K197*415-218#23429#23647
40K → Finish87*140-53#23647#23700
TOTALS2116*5958-3842

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Contact Race Support

Public Race Data

U.S. Marine Corps Community Services (MCCS)

Timing Productions